CN219573525U - Anti-siphon test equipment for toilet bowl - Google Patents
Anti-siphon test equipment for toilet bowl Download PDFInfo
- Publication number
- CN219573525U CN219573525U CN202320145894.8U CN202320145894U CN219573525U CN 219573525 U CN219573525 U CN 219573525U CN 202320145894 U CN202320145894 U CN 202320145894U CN 219573525 U CN219573525 U CN 219573525U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- toilet
- tank
- pipe
- vacuum pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides anti-siphon test equipment for a toilet, which comprises a vacuum tank, a vacuum pump, a total control system, an experimental tank and an observation tube for connecting a water outlet tube of the toilet to be tested; wherein, the test solution is filled in the experiment tank; one end of the observation tube is immersed in the test liquid of the experimental tank; the vacuum pump is connected with the vacuum tank, and the vacuum tank is provided with a through pipe for connecting the water inlet pipe of the toilet to be tested; the total control system is electrically connected with the vacuum pump; when a test is carried out, the water inlet pipe of the toilet to be tested is connected with the through pipe, and the water outlet pipe of the toilet to be tested is connected with the observation pipe; the vacuum pump pumps the gas in the vacuum tank. The utility model provides constant, stable and sufficient pressure, the pumping speed of the electric pump is higher, and the time is saved.
Description
Technical Field
The utility model relates to the field of device performance test, in particular to anti-siphon test equipment for a toilet.
Background
Before the toilet leaves the factory, a plurality of quality checks are required, and after various indexes are qualified, the toilet can be packaged and leaves the factory, and the existing toilet generally comprises a water inlet, a water outlet, a toilet seat, an anti-siphon device and the like, wherein the anti-siphon device plays a very important role. When the toilet is used normally, the water supply pipeline can generate negative pressure to suck sewage into the water supply pipeline; the anti-siphon device is used for destroying the negative pressure in the water inlet pipeline and preventing sewage from entering the water supply pipeline, so that the quality detection project of the anti-siphon of the toilet bowl is particularly important.
The existing anti-siphon test equipment has the problems of unstable vacuum pumping state, insufficient negative pressure, too low vacuum pumping rate and the like.
Disclosure of Invention
In view of the problems, the present utility model has been made in order to provide a toilet anti-siphon test apparatus that overcomes the problems or at least partially solves the problems, including a vacuum tank, a vacuum pump, a general control system, an experimental tank, and an observation tube for connecting a toilet outlet pipe to be tested; wherein, the test solution is filled in the experiment tank; one end of the observation tube is immersed in the test liquid of the experimental tank;
the vacuum pump is connected with the vacuum tank, and the vacuum tank is provided with a through pipe for connecting the water inlet pipe of the toilet to be tested; the total control system is electrically connected with the vacuum pump;
when a test is carried out, the water inlet pipe of the toilet to be tested is connected with the through pipe, and the water outlet pipe of the toilet to be tested is connected with the observation pipe; the vacuum pump pumps the gas in the vacuum tank.
Further, the vacuum pump has a specification of.
Further, the vacuum tank comprises an air inlet for air intake, a switch valve, a pressure sensor and a vacuum breaking valve; the vacuum breaking valve is arranged on the outer wall of the vacuum tank and is communicated with the interior of the vacuum tank; the pressure sensors are respectively arranged in the vacuum tank, the through pipe and the air inlet; the connection part of the vacuum tank and the vacuum pump and the air inlet are respectively provided with the switch valve.
Further, the vacuum tank is also provided with a drain hole.
Further, the volume in the vacuum tank is 1000-2000L; the diameter of the through pipe is 18-30mm.
Further, the vacuum pump comprises a power device and a filter, wherein the power device controls the operation of the vacuum pump; the filter is arranged at the joint of the vacuum pump and the vacuum tank.
Further, the observation tube is provided with scales.
Further, the total control system is a PLC control system, and the system is in electrical signal connection with the pressure sensor.
The utility model has the following advantages:
in the embodiment of the utility model, compared with the problems of unstable vacuum extraction state, insufficient negative pressure, too slow vacuum extraction rate and the like in the prior art, the utility model provides a solution for forming continuous stable negative pressure by a vacuum pump vacuum extraction tank, which comprises the following steps: comprises a vacuum tank, a vacuum pump, a general control system, an experimental tank and an observation tube for connecting a water outlet tube of a toilet to be tested; wherein, the test solution is filled in the experiment tank; one end of the observation tube is immersed in the test liquid of the experimental tank; the vacuum pump is connected with the vacuum tank, and the vacuum tank is provided with a through pipe for connecting the water inlet pipe of the toilet to be tested; the total control system is electrically connected with the vacuum pump; when a test is carried out, the water inlet pipe of the toilet to be tested is connected with the through pipe, and the water outlet pipe of the toilet to be tested is connected with the observation pipe; the vacuum pump pumps the gas in the vacuum tank. The vacuum tank is arranged to provide a stable negative pressure state, so that the problems of unstable vacuum state and insufficient vacuum pressure can be avoided; the problem of too low vacuum pumping speed can be avoided by pumping the gas in the vacuum tank through the vacuum pump.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a toilet anti-siphon test apparatus according to an embodiment of the present utility model.
Reference numerals in the drawings of the specification are as follows:
1. a vacuum tank; 2. a vacuum pump; 3. a through pipe; 4. a general control system; 5. breaking a vacuum valve; 6. opening and closing a valve; 7. the toilet bowl to be tested; 8. an observation tube; 9. experiment groove.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present utility model are obtained will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The inventors found by analyzing the prior art that: the existing toilet anti-siphon test equipment has no specific equipment scheme, and only simple specification and method are described; the pressure provided by the test equipment to the toilet 7 to be tested is generally directly pumped by the vacuum pump 2, and the pressure is not stable enough or large enough, so that a continuous and stable negative pressure state cannot be provided.
It should be noted that, on the premise of no conflict, the embodiments and features in the embodiments of the present utility model may be combined with each other, and the present utility model is used to provide a continuous and stable negative pressure state to detect the anti-siphon capability of the toilet 7 to be tested, and based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any creative effort are all within the scope of the present utility model.
In the embodiment of the utility model, the anti-siphon test equipment of the toilet bowl is used for testing the anti-siphon capacity of the toilet bowl 7 to be tested, and the device is established according to the standards of ASME A112.4.2-2021/CSA B45.16:21, BS EN 61770-2009+A1-2019, EN 13077:2018, WMTS-051-2021 and GB/T34549-2017; the device comprises a vacuum tank 1, a vacuum pump 2, a main control system 4, an experiment tank 9 and an observation tube 8 for connecting a water outlet tube of a toilet 7 to be tested; wherein, the test liquid is filled in the experiment tank 9, and the test liquid is colored liquid, such as blue and red, so as to be convenient for observing the rising amplitude of the liquid; one end of the observation tube 8 is immersed in the test solution in the experimental tank 9, the experimental tank 9 is provided with a supporting frame, and the observation tube 8 is fixedly connected with the supporting frame, so that the observation tube 8 is vertically immersed in the test solution, and the observation of the rise of the test solution is facilitated.
The vacuum pump 2 is connected with the vacuum tank 1, the vacuum tank 1 is provided with a through pipe 3 for connecting the water inlet pipe of the toilet 7 to be tested, and a plurality of through pipes 3 with different specifications can be arranged to meet the requirements of the toilets to be tested with different volumes; the total control system 4 is electrically connected with the vacuum pump 2, and the total control system 4 controls the vacuum pump 2 to pump the gas from the vacuum tank 1.
When testing, the inlet tube of the toilet bowl 7 that awaits measuring with the siphunculus 3 links to each other, for the inlet tube and the outlet pipe of the toilet bowl 7 that awaits measuring are connected with the correspondence of siphunculus 3 and observation pipe 8, need the test personnel after specific training, according to the instruction of the toilet bowl 7 that awaits measuring carries out the correct installation, just can carry out test operation, if the operation is improper, causes connecting portion accuracy also can cause the influence to the test result. The water outlet pipe of the toilet 7 to be tested is connected with the observation pipe 8; the vacuum pump 2 pumps the gas in the vacuum tank 1, when the gas in the vacuum tank 1 is reduced, the vacuum tank 1 provides stable suction force for the water inlet of the toilet 7 to be tested through the through pipe 3, and the suction force simulates the negative pressure generated by the water supply pipeline of the toilet in the actual use process.
In the embodiment of the utility model, the specification of the vacuum pump 2 is 1-2m 3 The selection of a large volume vacuum pump 2 can further ensure the speed of drawing vacuum, thereby rapidly providing a stable negative pressure state.
In an embodiment of the utility model, the vacuum tank 1 comprises an air inlet for air intake, a switch valve 6, a pressure sensor and a vacuum breaking valve 5; the vacuum breaking valve 5 is arranged on the outer wall of the vacuum tank 1 and is communicated with the interior of the vacuum tank 1, and the vacuum breaking valve 5 is used for preventing the vacuum tank 1 from being damaged due to the fact that the air pressure in the vacuum tank 1 is too low; the two vacuum breaking valves 5 are arranged and comprise a large vacuum breaking valve and a small vacuum breaking valve, and the vacuum valves are vertically arranged so as not to influence the normal use of the vacuum valves. The pressure sensors are respectively arranged in the vacuum tank 1, the through pipe 3 and the air inlet; the connection part of the vacuum tank 1 and the vacuum pump 2 and the air inlet are respectively provided with the switch valve 6; the on-off valve 6 can further ensure that the vacuum tank 1 is in a negative pressure state.
In the embodiment of the present utility model, the vacuum tank 1 is further provided with a drain hole, and if the anti-siphon quality of the toilet 7 to be tested is not too close, the test liquid is easy to flow back, and the drain hole is used for discharging the test liquid in the vacuum tank 1.
In the embodiment of the utility model, the total control system 4 is a PLC control system, and the system is in electrical signal connection with the pressure sensor; the overall control system 4 is provided with a display screen through which the pressure state of the pressure sensor is monitored.
In the embodiment of the utility model, the volume in the vacuum tank 1 is 1000-2000L; the diameter of the through pipe 3 is 18-30mm.
In a specific embodiment of the utility model, the volume of the vacuum tank 1 is 1500L, the through pipe 3 comprises two through pipes with a diameter of 22mm and a diameter of 2mm, and the volume of the vacuum pump 2 is 1.5m 3 The method comprises the steps of carrying out a first treatment on the surface of the The operation of the vacuum pump 2 is regulated by detecting the pressure of the through pipe 3, the vacuum tank 1 and the air inlet through the general control system 4.
In an embodiment of the present utility model, the vacuum pump 2 includes a power unit controlling the operation of the vacuum pump 2 and a filter; the filter is arranged at the joint of the vacuum pump 2 and the vacuum tank 1.
Further, the filter is used for filtering impurities, and prevents the impurities from entering the vacuum pump 2 to cause damage to the vacuum pump 2.
In the embodiment of the utility model, the observation tube 8 is provided with scales, and the anti-siphon capacity of the anti-siphon device is judged by observing the height of the test liquid entering the observation tube 8 through the scales; further, a contrast observation tube is arranged beside the observation tube 8, and if the rising height of the test liquid is higher than that of the contrast observation tube, the anti-siphon energy absorption capacity of the toilet to be tested is not good.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the utility model.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The above describes in detail the anti-siphon test device for a toilet bowl provided by the present utility model, and specific examples are applied to illustrate the principle and the implementation of the present utility model, and the description of the above examples is only used to help understand the method and the core idea of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (8)
1. The anti-siphon test equipment for the toilet is characterized by comprising a vacuum tank, a vacuum pump, a total control system, an experimental tank and an observation tube for connecting a water outlet tube of the toilet to be tested; wherein, the test solution is filled in the experiment tank; one end of the observation tube is immersed in the test liquid of the experimental tank;
the vacuum pump is connected with the vacuum tank, and the vacuum tank is provided with a through pipe for connecting the water inlet pipe of the toilet to be tested; the total control system is electrically connected with the vacuum pump;
when a test is carried out, the water inlet pipe of the toilet to be tested is connected with the through pipe, and the water outlet pipe of the toilet to be tested is connected with the observation pipe; the vacuum pump pumps the gas in the vacuum tank.
2. The toilet anti-siphon test apparatus according to claim 1, wherein the vacuum pump has a volume of 1-2m 3 。
3. The toilet anti-siphon test apparatus according to claim 1, wherein the vacuum tank includes an air inlet for air intake, a switch valve, a pressure sensor, and a vacuum breaking valve; the vacuum breaking valve is arranged on the outer wall of the vacuum tank and is communicated with the interior of the vacuum tank; the pressure sensors are respectively arranged in the vacuum tank, the through pipe and the air inlet; the connection part of the vacuum tank and the vacuum pump and the air inlet are respectively provided with the switch valve.
4. The toilet anti-siphon test apparatus according to claim 3, wherein the vacuum tank is further provided with a drain hole.
5. The toilet anti-siphon test apparatus according to claim 3, wherein the volume in the vacuum tank is 1000-2000L; the diameter of the through pipe is 18-30mm.
6. The toilet anti-siphon test apparatus according to claim 2, wherein the vacuum pump includes a power device for controlling an operation of the vacuum pump and a filter; the filter is arranged at the joint of the vacuum pump and the vacuum tank.
7. The toilet anti-siphon test apparatus according to claim 1, wherein the observation tube is provided with graduations.
8. The toilet anti-siphon test apparatus according to claim 3, wherein the overall control system is a PLC control system, and the PLC control system is electrically connected to the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320145894.8U CN219573525U (en) | 2023-01-12 | 2023-01-12 | Anti-siphon test equipment for toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320145894.8U CN219573525U (en) | 2023-01-12 | 2023-01-12 | Anti-siphon test equipment for toilet bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573525U true CN219573525U (en) | 2023-08-22 |
Family
ID=87652194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320145894.8U Active CN219573525U (en) | 2023-01-12 | 2023-01-12 | Anti-siphon test equipment for toilet bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168863A (en) * | 2023-10-31 | 2023-12-05 | 苏州市产品质量监督检验院(苏州市质量技术监督综合检验检测中心、苏州市质量认证中心) | Toilet anti-siphon test method, system and storage medium based on artificial intelligence |
-
2023
- 2023-01-12 CN CN202320145894.8U patent/CN219573525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168863A (en) * | 2023-10-31 | 2023-12-05 | 苏州市产品质量监督检验院(苏州市质量技术监督综合检验检测中心、苏州市质量认证中心) | Toilet anti-siphon test method, system and storage medium based on artificial intelligence |
| CN117168863B (en) * | 2023-10-31 | 2024-01-26 | 苏州市产品质量监督检验院(苏州市质量技术监督综合检验检测中心、苏州市质量认证中心) | Toilet anti-siphon test method, system and storage medium based on artificial intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219573525U (en) | Anti-siphon test equipment for toilet bowl | |
| CN104101469A (en) | Leakage detection device of ultrafiltration water purification equipment and control method | |
| CN112362399A (en) | Intelligent underground water low-speed well-flushing sampling system and method | |
| CN206768913U (en) | A kind of automatic watering apparatus for high-low temperature test chamber | |
| CN109751045B (en) | Overflow lost circulation monitoring method and device | |
| CN108844840A (en) | A kind of fluid-guiding type erosion-corrosion experiment device | |
| CN206740328U (en) | A kind of condenser of power plant leak detection system | |
| CN204419604U (en) | A kind of mine drainage multistage pump can the pump-unit of having met an urgent need of automatic water supplement | |
| TWI770916B (en) | Water quality monitoring device capable of automatically cleaning sensor | |
| CN211527944U (en) | Water quality monitoring preprocessing device and water quality monitoring system | |
| CN205426283U (en) | Anticorrosion liquid level detection device | |
| CN204881965U (en) | Pressure transmitter's installation device among sewage treatment | |
| CN212452874U (en) | Water supply equipment with pipe explosion alarm function | |
| CN208223997U (en) | A kind of fluid-guiding type erosion-corrosion experiment device | |
| CN209155314U (en) | A kind of novel waste water store tank | |
| CN207197739U (en) | A kind of equipment of micro- leak detection | |
| CN215444360U (en) | Intelligent remote precise control water pump static pressure testing device | |
| CN207908495U (en) | A kind of online sample extraction device of Circulation water density detection | |
| CN206648826U (en) | Closet gravity type flushometer comprehensive test machine | |
| CN214333939U (en) | Device for testing underground water level depth by adopting pressure balance method | |
| CN104500408A (en) | Mine main drainage multistage pump emergency pump pulling device capable of automatically replenishing water | |
| CN206002299U (en) | A kind of floor drain test machine | |
| CN208857888U (en) | Water replanishing device is used in a kind of chemical examination | |
| CN217359518U (en) | Reverse osmosis membrane automated inspection washs testing arrangement | |
| CN108939650A (en) | A kind of automatic Suction filtration device of seawater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |